User Francis L.

17 votes

5 answers

4k views

Why isn't pressure filtration popular compared to vacuum filtration?

asked Jul 9, 2019 at 14:55

13 votes

2 answers

2k views

Can glass be deionized?

ions glass

asked Mar 12, 2020 at 11:19

11 votes

3 answers

685 views

What chemical reactions could ancient people use to propel projectiles? [closed]

fuel

asked Apr 9, 2020 at 17:15

9 votes

2 answers

710 views

400–430 degrees Celsius heated bath

hydrocarbons boiling-point equipment

asked May 18, 2019 at 0:04

4 votes

2 answers

118 views

Are hydroxides soluble in each other?

solubility solutions solvents

asked Jul 31, 2019 at 1:57

3 votes

2 answers

399 views

Reference request on potassium cyanide production method

inorganic-chemistry synthesis reference-request

asked Dec 17, 2019 at 21:26

3 votes

1 answer

1k views

Could sodium in ethanol reduce amides to amines?

organic-chemistry organic-reduction

asked May 17, 2019 at 1:08

2 votes

0 answers

44 views

Is it possible to calculate a maximum pressure attainable with a soda vinegar reaction? [closed]

equilibrium

asked Nov 17, 2020 at 23:10

2 votes

1 answer

85 views

Reference request on formate potash process

inorganic-chemistry synthesis reference-request

asked Nov 8, 2019 at 23:55

2 votes

1 answer

114 views

Could Calcium Oxide be made from CaCO3 in a bonfire?

heat decomposition

asked Aug 6, 2019 at 19:51

2 votes

1 answer

105 views

Supposed low temperature of calcium carbide synthesis

inorganic-chemistry reference-request

asked Aug 30, 2019 at 0:30

2 votes

1 answer

109 views

Are there chemicals that absorb and release upon heating oxygen more efficiently than potassium oxide? [closed]

oxidation-state absorption

asked Sep 2, 2019 at 22:06

1 vote

1 answer

211 views

Concentrating sulfuric acid

inorganic-chemistry purification

asked Sep 8, 2019 at 4:09

1 vote

0 answers

49 views

Gelifying hydrogen peroxide

materials mixtures colloids

asked Sep 29, 2019 at 3:20

1 vote

2 answers

72 views

Mixtures readily oxidzing organic matter [closed]

organic-oxidation

asked Aug 18, 2019 at 14:09

1 vote

1 answer

596 views

What is the benefit of high surface area electrodes?

electrochemistry electrolysis

asked Jul 24, 2019 at 6:31

1 vote

1 answer

164 views

Could an ester react with magnesium oxide?

organic-chemistry

asked May 20, 2019 at 0:59

1 vote

0 answers

141 views

Oxidation of diols to dialdehydes

alcohols organic-oxidation

asked May 26, 2019 at 9:29

1 vote

1 answer

93 views

What would be the concentration of products in this calcium producing system?

inorganic-chemistry equilibrium redox

asked Jul 14, 2019 at 16:27

1 vote

1 answer

425 views

How does lime prevent soda lime glass from dissolving in water?

inorganic-chemistry solubility solid-state-chemistry glass

asked Jan 27, 2019 at 16:11

1 vote

1 answer

1k views

Relationship between equilibrium constants of a multi-step reaction [closed]

equilibrium kinetics

asked May 12, 2019 at 23:54

1 vote

1 answer

279 views

Reverse Cannizzaro reaction to make aldehydes?

organic-chemistry redox

asked May 14, 2019 at 20:21

1 vote

0 answers

173 views

Displacement by more electropositive metal in non aqueous environment

redox electronegativity

asked Nov 9, 2019 at 21:55

1 vote

2 answers

97 views

Could an extremely strong reducing/oxidising agent attack nitrogen molecules? [closed]

inorganic-chemistry redox

asked Aug 13, 2020 at 0:28

1 vote

1 answer

107 views

Problem with synthesis of calcium formate

inorganic-chemistry synthesis

asked Dec 23, 2019 at 15:13

1 vote

0 answers

90 views

What are the most potent hydrogen peroxide decomposition catalysts available to an amateur? [closed]

inorganic-chemistry home-experiment catalysis decomposition

asked Jul 15, 2020 at 16:03

0 votes

1 answer

90 views

What temperature is really required to make fused quartz? [closed]

glass

asked Jul 19, 2020 at 19:02

0 votes

0 answers

248 views

What's the purpose of an ice bath when preparing a nitration mix from KNO3?

synthesis nitro-compounds

asked Jan 3, 2020 at 11:04

0 votes

1 answer

76 views

Are there plastic materials that turn into ceramics? [closed]

materials

asked Feb 20, 2020 at 16:32

0 votes

1 answer

434 views

What chemical could be used as carbon monoxide scrubber?

inorganic-chemistry purification gas-phase-chemistry

asked Feb 22, 2021 at 19:30

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36 Questions

Why isn't pressure filtration popular compared to vacuum filtration?

Can glass be deionized?

What chemical reactions could ancient people use to propel projectiles? [closed]

400–430 degrees Celsius heated bath

Are hydroxides soluble in each other?

Reference request on potassium cyanide production method

Could sodium in ethanol reduce amides to amines?

Is it possible to calculate a maximum pressure attainable with a soda vinegar reaction? [closed]

Reference request on formate potash process

Could Calcium Oxide be made from CaCO3 in a bonfire?

Supposed low temperature of calcium carbide synthesis

Are there chemicals that absorb and release upon heating oxygen more efficiently than potassium oxide? [closed]

Concentrating sulfuric acid

Gelifying hydrogen peroxide

Mixtures readily oxidzing organic matter [closed]

What is the benefit of high surface area electrodes?

Could an ester react with magnesium oxide?

Oxidation of diols to dialdehydes

What would be the concentration of products in this calcium producing system?

How does lime prevent soda lime glass from dissolving in water?

Relationship between equilibrium constants of a multi-step reaction [closed]

Reverse Cannizzaro reaction to make aldehydes?

Displacement by more electropositive metal in non aqueous environment

Could an extremely strong reducing/oxidising agent attack nitrogen molecules? [closed]

Problem with synthesis of calcium formate

What are the most potent hydrogen peroxide decomposition catalysts available to an amateur? [closed]

What temperature is really required to make fused quartz? [closed]

What's the purpose of an ice bath when preparing a nitration mix from KNO3?

Are there plastic materials that turn into ceramics? [closed]

What chemical could be used as carbon monoxide scrubber?